| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.73 | 12.357% | $158.12 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $11.32 | 9.518% | $12.3974 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $193.72 | 4.406% | $202.2553 | $202.26 | $202.25 | $202.30 |
| Purchase #4 | $249.54 | 3.465% | $258.1866 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $190.56 | 11.216% | $211.9332 | $211.93 | $211.95 | $211.90 |
| Purchase #6 | $14.79 | 4.457% | $15.4492 | $15.45 | $15.45 | $15.40 |
| Purchase #7 | $145.41 | 10.523% | $160.7115 | $160.71 | $160.70 | $160.70 |
| 7 purchase totals = | $946.07 | $1,019.0532 | $1,019.06 | $1,019.05 | $1,019.00 | |